Hair dye compositions based on oxidation dyestuff precursors

Details Hair dye compositions based on oxidation dyestuff precursors Hair dye compositions based on oxidation dyestuff precursors

1994-01-12

1995-06-06

Skane, Christine

Bleaching and dyeing; fluid treatment and chemical modification

Dyeing involving animal-derived natural fiber material ,...

Hair dyeing

8406, 8408, 8409, 8411, 8412, 8416, A61K 713

Patent

active

054218330

ABSTRACT:
Hair dye compositions without sensitizing potential but with improved dyeing properties for all shades comprise only 2-(2'-hydroxyethylamino)5-aminotoluene or the salts thereof as developing agent, or preferably in combination with the usual coupling agents, excluding 1-methoxy-2,4-diaminobenzene and 1-ethoxy-2,4-diaminobenzene.

REFERENCES:
patent: 3884627 (1975-05-01), Brody et al.
patent: 3970423 (1976-07-01), Brody et al.
patent: 4125367 (1978-11-01), Bugaut et al.
patent: 4402700 (1983-09-01), Feinland et al.
patent: 4532127 (1985-07-01), Feinland et al.
patent: 4745652 (1988-05-01), Rose et al.
patent: 5096455 (1992-03-01), Grollier
patent: 5167669 (1992-12-01), Grollier

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